Glycerol acetate detection equipment

By designing a corrosion-resistant and high-temperature-resistant two-stage telescopic probe and a spectroscopic/chromatographic analysis instrument, the limitations of material selection and sampling accuracy in existing technologies have been solved, enabling accurate sampling and rapid detection of glycerol acetate, thus improving detection efficiency and the applicability of the device.

CN223769824UActive Publication Date: 2026-01-06HENAN HUAYIN CHEM CO LTD
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Patent Information

Application Number
CN202423153749.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-06
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing telescopic probes have issues with material selection, sealing performance, and durability in high-temperature, high-pressure, and highly corrosive environments. Furthermore, their sampling accuracy is limited, and traditional sampling methods are prone to contamination, affecting the accuracy of analytical results and the controllability of the production process.

Method used

An acetate glyceride detection device was designed, which adopts a two-section telescopic probe made of corrosion-resistant and high-temperature-resistant materials. Combined with components such as locking seat, arc groove, sliding column and support rod, the device ensures the stability and flexibility of the probe and is equipped with a spectroscopic or chromatographic analysis instrument for rapid and accurate detection.

Benefits of technology

It enables accurate sampling and rapid detection of glycerol acetate under harsh working conditions, improving detection efficiency and quality, avoiding liquid contamination, and enhancing the applicability and reliability of the device.

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Abstract

The utility model discloses glycerol acetate detection equipment, which belongs to the technical field of glycerol acetate detection, and comprises a distillation decolorization device, a detection device and a control device, the conveying pipeline is used for conveying and transferring the distilled and decolored glycerol acetate; the detection assembly is used for sampling and detecting glycerol acetate; the sampling interface is arranged on the conveying pipeline and is used for sampling detection of the detection assembly; the detection assembly comprises a telescopic probe capable of moving telescopically, a locking seat sleeve, a probe liquid outlet part, a conveying pipe, a conveying pump and a detector, and the telescopic probe is fixed into two sections through a clamping block and is communicated with the two sections. According to the utility model, through telescopic movement and accurate positioning of the telescopic probe, accurate sampling of glycerol acetate can be realized, errors and uncertainty in a traditional sampling mode are avoided, the design of the two-section telescopic probe enables the device to adapt to liquid transmission requirements at different distances, and the flexibility and applicability of the device are improved.
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Description

Technical Field

[0001] This utility model relates to the field of acetate glyceride detection technology, specifically to an acetate glyceride detection device. Background Technology

[0002] In modern chemical production processes, especially in the monitoring and analysis of liquid or gas samples, real-time and accurate sample collection and testing have become essential for improving product quality, optimizing production efficiency, and ensuring safe production. Particularly in the production of fine chemicals such as glyceryl acetate, real-time monitoring of product purity, impurity content, and process parameters is crucial for ensuring the quality and stability of the final product. However, traditional sample collection methods, such as manual sampling or fixed-position automated samplers, often suffer from limitations in sampling location, insufficient representativeness, cumbersome operation, and susceptibility to contamination. These problems directly affect the accuracy of analytical results and the controllability of the production process.

[0003] To address the aforementioned issues, the industry has begun exploring more efficient and flexible sample collection solutions. Telescopic probes, as an innovative sampling tool, have gradually gained widespread attention due to their ability to accurately sample at different depths and locations. The initial design intent of telescopic probes is to achieve the telescopic movement of the probe through a mechanical structure, thereby allowing it to penetrate deep into reaction vessels, pipelines, or storage tanks without interfering with or disrupting the existing production process, and accurately obtain representative samples.

[0004] However, existing telescopic probe designs often have limitations, such as complex telescopic mechanisms, high maintenance costs, significant risk of sample contamination, and limited sampling accuracy. Especially in high-temperature, high-pressure, and highly corrosive environments, the selection of probe materials, sealing performance, and durability have become critical technical challenges that need to be addressed. Furthermore, achieving rapid probe response and efficient cleaning while ensuring sampling accuracy is also key to improving sampling efficiency.

[0005] Based on this, the present invention designs an acetate glyceride detection device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an acetate glyceride detection device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An acetate glyceride detection device, comprising:

[0009] A distillation decolorization apparatus for the distillation decolorization of glyceryl acetate;

[0010] Delivery pipelines are used for transporting and transferring glycerol acetate after distillation and decolorization.

[0011] Detection component for sampling and detecting glyceryl acetate;

[0012] The sampling interface is located on the delivery pipeline and is used for sampling and testing of the components.

[0013] The detection assembly includes a telescopic probe, a locking sleeve, a probe outlet, a delivery pipe, a delivery pump, and a detector. The telescopic probe is fixed in two sections by a clamping block and is interconnected. One section of the telescopic probe extends into the sampling interface, and the other section has a probe outlet at its end. One end of the delivery pipe is located in the probe outlet, and the other end is located at the inlet of the delivery pump. The detector is connected to the outlet of the delivery pump via a pipeline.

[0014] Preferably, one side of the delivery pump is fixedly mounted via a mounting base plate, a first telescopic member is mounted on one side of the mounting base plate, an arc-shaped groove is mounted on one side of the mounting base plate, the locking seat sleeve slides inside the arc-shaped groove, one end of the locking seat sleeve is sleeved on the telescopic probe, and the other end of the locking seat sleeve is fixedly mounted to the output end of the first telescopic member.

[0015] Preferably, the two telescopic probes are connected by a thread, and a clamping block is fixed between the two telescopic probes. One side of the clamping block is adapted to the outer side of the two telescopic probes, and the other side is a movable open structure.

[0016] Preferably, a sliding post is installed on one side of the mounting base, the delivery pipe passes through the sliding post, and a sliding cavity is installed on one side of the mounting base, the sliding cavity being symmetrically installed along the centerline of the sliding post.

[0017] Preferably, a support rod is slidably installed inside the sliding column, one end of the support rod abuts against the surface of the sampling interface, a second telescopic member is installed on one side of the mounting base, the output end of the second telescopic member is installed on one side of the sliding column, and the other end of the support rod is fixed to one side of the sliding column.

[0018] Preferably, the telescopic probe extending into the sampling interface is made of a corrosion-resistant and high-temperature-resistant material.

[0019] Preferably, the clamping block slides between the two sliding cavities on both sides.

[0020] Compared with the prior art, the advantages of this utility model are as follows:

[0021] 1. This utility model can achieve accurate sampling of glycerol acetate by means of the telescopic movement and precise positioning of the telescopic probe, avoiding the errors and uncertainties in traditional sampling methods. The two-section telescopic probe design allows the device to adapt to the liquid transfer requirements at different distances, improving the flexibility and applicability of the device.

[0022] 2. This utility model ensures the stability and reliability of the telescopic probe during the sampling process through the coordinated action of components such as the locking seat, arc groove, sliding column and support rod. By using a spectroscopic or chromatographic analysis instrument as the detector, the composition and impurity content of glycerol acetate can be analyzed quickly and accurately, thus improving the detection efficiency and quality. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a perspective view of an acetate glyceride detection device according to the present invention;

[0025] Figure 2 for Figure 1 A magnified structural diagram at point A;

[0026] Figure 3 This is a side view of the detection component of this utility model.

[0027] Figure 4 This is a side view cross-sectional structural diagram of the detection component of this utility model;

[0028] Figure 5 A schematic diagram of the structure of the testing component viewed from below;

[0029] Figure 6 for Figure 5 A magnified structural diagram at point B.

[0030] The labels in the diagram represent:

[0031] 1. Distillation and decolorization device; 2. Delivery pipeline; 3. Detection component; 4. Sampling interface; 5. First telescopic component; 6. Arc-shaped groove; 7. Second telescopic component; 8. Mounting base plate; 9. Sliding cavity; 10. Sliding column; 11. Support rod; 31. Telescopic probe; 32. Locking seat; 33. Clamping block; 34. Probe outlet; 35. Delivery pipe; 36. Delivery pump; 37. Detector. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0034] In some embodiments, please refer to the accompanying drawings. Figures 1-6 An acetate glyceride detection device includes: a distillation decolorization unit 1, which is responsible for distilling and decolorizing acetate glyceride to remove impurities and pigments, thereby improving the purity and transparency of the product; a conveying pipeline 2, through which the distilled and decolorized acetate glyceride is transferred for subsequent sampling, testing, or storage; a detection component 3, used for sampling and testing acetate glyceride; and a sampling interface 4, located on the conveying pipeline 2, for sampling and testing by the detection component 3.

[0035] In this embodiment, the detection component 3 includes a telescopic probe 31 with telescopic movement, a locking seat 32, a probe liquid outlet 34, a delivery pipe 35, a delivery pump 36, and a detector 37. The telescopic probe 31 is fixed in two sections by a clamping block 33 and is interconnected. One section of the telescopic probe 31 extends into the sampling interface 4, and the other section of the telescopic probe 31 has a probe liquid outlet 34 at its end. One end of the delivery pipe 35 is placed in the probe liquid outlet 34, and the other end of the delivery pipe 35 is placed in the inlet of the delivery pump 36. The detector 37 is connected to the outlet of the delivery pump 36 through a pipeline. The two sections of the telescopic probe 31 are connected by threads, and a clamping block 33 is fixed between the two sections of the telescopic probe 31.

[0036] The telescopic probe 31, which extends into the sampling interface 4, is made of corrosion-resistant and high-temperature-resistant material.

[0037] The telescopic probe 31, as the core component of the entire system, is designed with a two-section structure and is fixed by clamping block 33. This design allows the telescopic probe 31 to extend and retract within a certain range to meet the liquid transfer requirements at different distances. Simultaneously, the two-section structure ensures connectivity between the two ends, allowing the liquid to flow smoothly. One section of the telescopic probe 31 extends into the container or equipment sampling interface 4, directly contacting the liquid to be transferred. This design avoids secondary contamination of the liquid and improves transfer efficiency. Furthermore, to prevent secondary contamination, both sections of the telescopic probe 31 can be disassembled and rinsed.

[0038] The telescopic probe 31 is designed with a two-section structure and is fixed by clamping block 33. The telescopic probe 31 can extend and retract within a certain range to adapt to the liquid transfer requirements at different distances. Meanwhile, the section that extends into the sampling interface 4 is made of corrosion-resistant and high-temperature-resistant material to ensure stability and durability under harsh working conditions. The telescopic probe 31 includes, but is not limited to, stainless steel, titanium alloy, high-temperature alloy, ceramic materials, and coating materials, which need to be weighed and selected according to the specific application scenario and requirements.

[0039] One side of the delivery pump 36 is fixedly mounted by the mounting base plate 8. A first telescopic member 5 is mounted on one side of the mounting base plate 8. An arc-shaped groove 6 is mounted on one side of the mounting base plate 8. The locking sleeve 32 slides inside the arc-shaped groove 6. One end of the locking sleeve 32 is sleeved on the telescopic probe 31, and the other end of the locking sleeve 32 is fixedly mounted to the output end of the first telescopic member 5.

[0040] One side of the clamping block 33 is adapted to the outer side of the two telescopic probes 31, and the other side is a movable opening structure. The movable opening structure of the other clamping block 33 is connected by a bolt structure. When the bolt is rotated, the movable opening structure can be tightened to further ensure the stability of the clamping block 33.

[0041] In this embodiment, a sliding post 10 is installed on one side of the mounting base plate 8, and a delivery pipe 35 passes through the sliding post 10. A sliding cavity 9 is installed on one side of the mounting base plate 8. The sliding cavity 9 is symmetrically installed along the center line of the sliding post 10. A support rod 11 is slidably installed inside the sliding post 10. One end of the support rod 11 is pressed against the surface of the sampling interface 4. A second telescopic member 7 is installed on one side of the mounting base plate 8. The output end of the second telescopic member 7 is installed on one side of the sliding post 10. The other end of the support rod 11 is fixed to one side of the sliding post 10. The clamping block 33 slides between the two sliding cavities 9.

[0042] In this embodiment, during use, the distillation and decolorization device 1 first distills and decolorizes the glycerol acetate, which is then transported through the delivery pipeline 2. At this time, the first telescopic member 5 is driven, and the output end of the first telescopic member 5 moves towards the delivery pipeline 2, causing the locking seat 32 to move. The locking seat 32 moves along the inner side of the arc-shaped groove 6. During the movement, the other end of the locking seat 32, which is sleeved on the outside of the telescopic probe 31, moves in the same direction. At this time, the two sides of the clamping block 33 slide between the sliding cavities 9, limiting the movement trajectory of the telescopic probe 31. Finally, the telescopic probe 31 is driven to extend into the sampling interface 4, and the delivery pump 36 is started. The delivery pump 36 pumps the distilled and decolorized glycerol acetate in the sampling interface 4 through the telescopic probe 31 to the outlet of the delivery pump 36, and then pumps it through the pipeline to the detector 37 for detection and analysis.

[0043] Among them, the detector 37 is a spectroscopic or chromatographic analysis instrument. This utility model only limits its function, and its model or analysis process is not within the protection scope of this utility model, so it will not be described in detail.

[0044] When not sampling, sampling interface 4 is closed by a cover plate that is compatible with it, and can be opened when sampling is required.

[0045] Among them, the first telescopic component 5 and the second telescopic component 7 are cylinders;

[0046] It is worth mentioning that when the telescopic probe 31 is inserted into the sampling interface 4, the second telescopic component 7 is activated and retracts, thereby driving the sliding column 10 to move in position. The sliding column 10 presses the support rod 11 against the surface of the sampling interface 4 for positioning and fixation, ensuring the stability of the telescopic probe 31 when sampling.

[0047] It is worth noting that the length of the delivery pipe 35 and the pipeline is not affected. Figure 1-6 The length limit is adjusted according to the on-site working conditions.

[0048] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A glycerol acetate detection device, characterized by, Include: distillation decolorizing device (1) for distillation decolorizing of glycerol acetate; delivery pipeline (2) for delivery of glycerol acetate after distillation decolorizing; detection assembly (3) for sampling and detecting glycerol acetate; sampling interface (4) arranged on delivery pipeline (2) for sampling and detecting of detection assembly (3); The detection assembly (3) includes a telescopic probe (31), a locking seat (32), a probe liquid outlet (34), a delivery pipe (35), a delivery pump (36) and a detector (37), the telescopic probe (31) is fixed as two sections by clamping block (33), and is communicated with each other, one section of the telescopic probe (31) is inserted into the sampling interface (4), the end of the other section of the telescopic probe (31) is provided with the probe liquid outlet (34), one end of the delivery pipe (35) is arranged in the probe liquid outlet (34), the other end of the delivery pipe (35) is arranged in the liquid inlet of the delivery pump (36), and the detector (37) is connected with the liquid outlet of the delivery pump (36) through a pipeline.

2. The device for detecting glycerol acetate according to claim 1, characterized in that, One side of the delivery pump (36) is fixedly installed through a mounting base plate (8), one side of the mounting base plate (8) is provided with a first telescopic piece (5), one side of the mounting base plate (8) is provided with an arc-shaped groove body (6), the locking seat (32) slides in the inner side of the arc-shaped groove body (6), one end of the locking seat (32) is sleeved on the telescopic probe (31), and the other end of the locking seat (32) is fixedly installed with the output end of the first telescopic piece (5).

3. The device for detecting glycerol acetate according to claim 2, characterized in that, The two sections of the telescopic probe (31) are threadedly connected, the clamping block (33) is fixed between the two sections of the telescopic probe (31), one side of the clamping block (33) is matched with the outer sides of the two sections of the telescopic probe (31), and the other side is in the form of an open structure.

4. The device for detecting glycerol acetate according to claim 3, characterized in that, One side of the mounting base plate (8) is provided with a sliding column (10), the delivery pipe (35) penetrates through the sliding column (10), one side of the mounting base plate (8) is provided with a sliding cavity (9), and the sliding cavity (9) is installed along the center line of the sliding column (10).

5. The device for detecting glycerol acetate according to claim 4, characterized in that, The support rod (11) is slidably installed in the inside of the sliding column (10), one end of the support rod (11) abuts against the surface of the sampling interface (4), one side of the mounting base plate (8) is provided with a second telescopic piece (7), the output end of the second telescopic piece (7) is installed on one side of the sliding column (10), and the other end of the support rod (11) is fixed on one side of the sliding column (10).

6. The device for detecting glycerol acetate according to claim 5, characterized in that, The telescopic probe (31) inserted into the sampling interface (4) is made of corrosion-resistant and high-temperature-resistant material.

7. The device for detecting glycerol acetate according to claim 6, characterized in that, The clamping block (33) slides between the two sliding cavities (9).